| Gateway to Clarksdale (Mississippi) | 743.26 mi (1,196.16 km) |
| Gateway to Clarkston (Georgia) | 521.40 mi (839.12 km) |
| Gateway to Clarksville (Indiana) | 844.31 mi (1,358.78 km) |
| Gateway to Clarksville (Tennessee) | 764.43 mi (1,230.23 km) |
| Gateway to Clawson (Michigan) | 1,105.40 mi (1,778.97 km) |
| Gateway to Clay (Alabama) | 570.95 mi (918.85 km) |
| Gateway to Clayton (California) | 2,454.11 mi (3,949.51 km) |
| Gateway to Clayton (Missouri) | 970.78 mi (1,562.32 km) |
| Gateway to Clayton (North Carolina) | 656.79 mi (1,057.00 km) |
| Gateway to Clayton (Ohio) | 930.17 mi (1,496.97 km) |
| Gateway to Clearfield (Utah) | 1,991.50 mi (3,205.01 km) |
| Gateway to Clearlake (California) | 2,500.53 mi (4,024.21 km) |
| Gateway to Clearwater (Florida) | 115.14 mi (185.31 km) |
| Gateway to Cleburne (Texas) | 1,022.31 mi (1,645.25 km) |
| Gateway to Clemmons (North Carolina) | 657.99 mi (1,058.94 km) |
